112403-22-2Relevant academic research and scientific papers
Simple and cost effective acid catalysts for efficient synthesis of 9-aryl-1,8-dioxooctahydroxanthene
Ilangovan,Muralidharan,Sakthivel,Malayappasamy,Karuppusamy,Kaushik
supporting information, p. 491 - 494 (2013/02/23)
CaCl2 (20 mol %) dispersion in DMSO or aq HBr (10 mol %) is developed as an efficient and cost effective acid catalyst for the simple one-pot synthesis of 9-aryl-1,8-dioxooctahydroxanthene derivatives. Reaction of aromatic aldehyde (1 equiv) an
NMR spectral studies of dimedone-aldehyde adducts. Part 3. A re-investigation of the reaction with cinnamaldehyde, 1H and 13C NMR studies of the products
Cremlyn, Richard J.,Osborne, Alan G.,Watton, David
, p. 209 - 214 (2007/10/03)
The reaction between some substituted cinnamaldehydes with dimedone and cyclohexane-1,3-dione under neutral, acidic and basic conditions have been investigated. The structures of the adducts obtained have been studied by 1H and 13C N
Chemistry of dimedone--Structures of aldehyde-dimedone adducts
Nagarajan, K,Shenoy, S J
, p. 73 - 87 (2007/10/02)
Novel features in the structures and stability of products of the hoary reaction of aldehydes with dimedone are described.Dimedone and cinnamaldehyde afford the bisdimedonyl derivative 3 or the perhydrochroman 5, while 4-dimethylaminocinnamaldehyde afford
